Complaints indicate potential issues with the engine, including P0014/P0024 codes and piston-to-valve contact. Some failures can occur relatively early in the vehicle's life. Estimated repair cost: $1,500 - $5,000+.

Reports include transmission clunks and neutral-like behavior, suggesting potential power train vulnerabilities. Some transmission issues have been reported as early as 9,000 miles. Estimated repair cost: $1,000 - $4,000+.

Steering System Problems

Concerns include loss of power steering assist and stiff steering. These issues can manifest around 30,000-50,000 miles and pose a direct safety risk. Estimated repair cost: $500 - $1,500.

Brake System Failures

Reported issues include brake booster and pump failures, leading to stiff pedals and reduced braking effectiveness. These are critical safety hazards. Estimated repair cost: $400 - $1,200.

Keyless Ignition/Shifter Issue

An intermittent issue where the key may not release from the ignition or the shifter is stuck. This can be an annoyance and potentially drain the battery. Estimated repair cost: $200 - $500.

CARFOCALvehicle research

2021 Chevrolet Colorado Maintenance guide

Name: Maintenance dataset for 2021 Chevrolet Colorado
Creator: Carfocal

v1.0Updated May 30, 2026Ryan Davis4 Sources Analyzed

MAINTENANCE SUMMARY

The 2021 Chevrolet Colorado, with 78 complaints and a 'Below Average' reliability verdict, demands diligent maintenance. Focus on the engine, power train, steering, and brakes, as these systems show significant complaint volume and potential for failure.

View Critical Issue: Engine Issues

Subscribe to Recall Alerts Subscribe to Recall Alerts

Reliability Score

Est. Annual Maintenance Cost

$400 - $700

TSBs & Recalls

73 TSBs | 2 Recalls

CarFocal account required

Unlock the Full 2021 Chevrolet Colorado Maintenance Guide

Create a free account to reveal the full service schedule, repair costs, and deeper diagnostic data.

Key Takeaways

The 2021 Chevrolet Colorado has a 'Below Average' reliability verdict.
Engine, power train, steering, and brake systems are primary areas of concern.

3 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance